Question

1. A malignant neoplasm arising from connective tissue cells is called a 2. A benign neoplasm originating from adipose tissue is called a 3. The laboratory practice of changing/modifying DNA sequences in organisms is called engineering 4. Ultrasonography during pregnancy can be helpful in detecting fetal abnormalities of the following organs and 5. Symmetrical paralysis in any area of the body is termedwhereas paralysis on 6. 7. The term refers to the spread of malignant cells through blood and lymph to one side of the body is termed Chemicals that cause damage during embryonic or fetal development are called distant sites all over the body. 8. What are examples of at least 5 warning signs of possible cancers? Give the warning sign and type of cancer (there may be more than one warning sign associated witha particular type of cancer) What are 2 of the risks to the developing human from smoking during pregnancy, 2 risks from the excessive consumption of alcohol and 2 risks from too many CAT scans during pregnancy?

Answer 1

Q. No. 1. Answer :

A Malignant neoplasm arising from connective tissue called as " Sarcoma " that is" fibrosarcoma "

Because, these whole family cancers are arises From body connective tissues, which includes fat, muscles, blood vessels, deep skin tissues, nerves, bones, and cartilage.

It is mainly in two types those are

1. Soft tissue tumours

2. Fibrosarcoma is called as connective tissue tumours.

Q. No. 2. Answer :

A benign neoplasm originating from adipose tissue called as

" Lipoma ",

Because it is occurs under the skin due to over growth of fat cells.

Q. No. 3. Answer :

The laboratory practice changing or modifying a DNA sequence in the organism called as " Gene editing " or "

" molecular scissors "

Because in this insertion, deletion or replacement of DNA at specific site in the genome of the organism or cell, it is usually performs at lab.

Q. No. 6. Answer :

Chemicals that cause damage to embryonic or fetal development are called as " Teratogenic effect ".

Because this effect may arises due to radiations, chemicals, maternal infections, and other drugs.

It leads to spontaneous abortions, congenital malformations, intrauterine growth retardation, carcinogenesis to the fetus ect.